%0 Journal Article %T The contribution of unmanned systems to updating forest maps %A Giannoulas, Vasileios J. %A Mosxopoulou, Helen %A Drosos, Vasileios C. %J Proceedings of SPIE %V 10773 %P 107731I-107731I-7 %@ 0277-786X %D 2018-08-06 %I SPIE %~ DeepDyve